First off, excuse me in Advance for my bad english...

During the campaign, often we a have a random and unknown crash at the map world. When you have it in your turn, and you have a crash to desktop...

1- open acw Launcher
2- choose first campaign (not warpath)
3- choose and click on your preferred faction
4- launch game (I do it via Steam)
5- load your last turn (i mean turn of the crash) and click on End Turn
6- save game before to do anything
7- exit the game
8- open acw again
9- choose warpath campaign
10- choose your faction
11- launch game again
12- load your last save game and play...

And you bypass the crash turn. It seems work fine)))